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CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group...

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CDMA / EVDO/ LTE CDMA / EVDO/ LTE Interoperability and Interoperability and migration plans migration plans B.V.Raman CDMA Development Group [email protected] Colombo, Sri Lanka, 7-10 April 2009
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Page 1: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

CDMA / EVDO/ LTE CDMA / EVDO/ LTE Interoperability and migration Interoperability and migration

plans plans

B.V.RamanCDMA Development Group

[email protected]

Colombo, Sri Lanka, 7-10 April 2009

Page 2: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Key MessagesKey Messages

•CDMA and OFDM are different different technologies with different capabilities•CDMA2000® offers high-performance mobile broadband and voice services today and will continue to be enhanced to provide greater broadband speeds and voice capacity

•OFDM leverages wider-bandwidths up to 20 MHz to provide greater speed and capacity

•OFDM-based backhaul, broadcast and broadband networks will complement complement CDMA2000•Augmenting CDMA2000 in high-tele density areas and leveraging CDMA2000’s ubiquitous coverage with multimode devices to provide seamless continuity of services

Notes: 1. OFDM is the air interface used by WLAN, mobile broadcast and next-generation mobile broadband technologies (LTE, etc.) 2. 4G will be defined by the ITU-R as a result of the IMT.Advanced standardization effort.

Page 3: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Key Messages (Contd…)Key Messages (Contd…)

•Global mass market adoption timing of wider-bandwidth OFDM-based solutions will vary from Market to Market•Wider-bandwidth spectrum availability will drive Wider-bandwidth spectrum availability will drive OFDM-based network deploymentsOFDM-based network deployments

•Mass market adoption of OFDM-based solutions Mass market adoption of OFDM-based solutions will depend on ubiquitous coverage, low-cost will depend on ubiquitous coverage, low-cost handset availability, VoIP replacing circuit-switch handset availability, VoIP replacing circuit-switch voice services and roaming voice services and roaming

Notes: 1. OFDM is the air interface used by WLAN, mobile broadcast and next-generation mobile broadband technologies (LTE, etc.) 2. 4G will be defined by the ITU-R as a result of the IMT.Advanced standardization effort.

Page 4: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Key Messages (Contd…)Key Messages (Contd…)

•Meanwhile, EV-DO offers substantial long-long-term industry valueterm industry value by remaining the core technology driving most operators’ ARPUARPU well into the next decade

•CDMA2000 operators will be among the firstfirst enabled to augment their networks with by wider-bandwidth OFDM-based solutions•CDMA2000 WorldMode WorldModeTMTM devices will enable this

competitive advantage

•CDMA2000 networks will be interoperableinteroperable with OFDM-based radio technologies

•No need to deploy GSM or UMTS to obtain this advantage

Notes: 1. OFDM is the air interface used by WLAN, mobile broadcast and next-generation mobile broadband technologies (LTE, etc.) 2. 4G will be defined by the ITU-R as a result of the IMT.Advanced standardization effort.

Page 5: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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CDMA and OFDM-based TechnologiesCDMA and OFDM-based TechnologiesCDMA and OFDM are different technologies with different capabilitiesCDMA and OFDM are different technologies with different capabilities

Wide bandwidth OFDM-based networks Wide bandwidth OFDM-based networks will complement 3G broadband networkswill complement 3G broadband networks

for Broadbandfor Broadband

MFLOMFLODVB-HDVB-HISDB-TISDB-TT-DMBT-DMBS-DMBS-DMB

WiMAX WiMAX (802.16d)(802.16d) LTELTE

Mobile WiMAX Mobile WiMAX (802.16e/m)(802.16e/m)

Wi-Fi (802.11n)Wi-Fi (802.11n)

AdditionalBroadbandCapacity

BroadcastBackhaul

OFDM leverages wider-bandwidths up to 20 MHzOFDM leverages wider-bandwidths up to 20 MHz

Page 6: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Next Generation Broadband Business Case

The business case for wider-bandwidth mobile broadband networks The business case for wider-bandwidth mobile broadband networks is being created and validated by Rev. Ais being created and validated by Rev. A

BroadcastHDTV*

Mobile Broadband

ConsumerElectronics

Fixed Broadband Access

ConcurrentServices****

BusinessApplications**

Push-to-Media(SWIS)***

Ultra MobilePortable Computers

* Including broadcasting content to motor vehicles** Including video telephony, distance learning, remote medicine and other video-enabled field services*** See What I See (SWIS)**** For example, telephony, chat, push-to-talk, data casting, position location and mobile commerce during

3D multiplayer gaming.

3G is generating the demand and proving the business case for Next-G3G is generating the demand and proving the business case for Next-G

Page 7: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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3G CDMA3G CDMA 3G CDMA 3G CDMA

OFDMA Broadband Overlay TimelineOFDMA Broadband Overlay TimelineOFDM-based solutions will be built-out over time as demand grows OFDM-based solutions will be built-out over time as demand grows and spectrum becomes availableand spectrum becomes available

3G CDMA 3G CDMA WAN CoverageWAN Coverage

OFDMA OFDMA WAN CoverageWAN Coverage

OFDMOFDMHotzoneHotzone

TodayToday

Next 10 yearsNext 10 years(Coexistence)(Coexistence)

Beyond 10 yearsBeyond 10 years(Migration)(Migration)

3G CDMA WAN networks will coexist with OFDM-based solutions until 3G CDMA WAN networks will coexist with OFDM-based solutions until next generation broadband networks are fully capable of delivering:next generation broadband networks are fully capable of delivering:

1)1) Ubiquitous coverageUbiquitous coverage

2)2) Carrier-grade VoIPCarrier-grade VoIP

3)3) Low-cost devices *Low-cost devices *

4)4) Global roaming *Global roaming *

* Harmonization of spectrum for OFDM-based solutions will be necessary to build economies of scale and enable global roaming

OFDMOFDMHotzoneHotzone

OFDMOFDMHotzoneHotzone

Page 8: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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CDMA2000 Roadmap

VoIP

DL: 2.4 MbpsUL: 153 kbps

(1.25 MHz, FDD)

35 calls/sectorDL: 153 kbpsUL: 153 kbps

(1.25 MHz, FDD)

DL: 3.1 MbpsUL: 1.8 Mbps

(1.25 MHz, FDD)

1xEV-DORel. 0

35 -55 calls/sector1

DL: 153 kbpsUL: 153 kbps

(1.25 MHz, FDD)

e.g., Quadruple voice capacity2

(1.25 MHz, FDD)

1X Enhancements

CDMA20001X

DL: 14.74 Mbps UL: 5.4 Mbps(5 MHz, FDD)

e.g., DL data rates up tp

40 Mbps5

(4 x1.25 MHz carriers, FDD)

CDMA2000 RoadmapCDMA2000 Roadmap

1 Capacity increase to 55 users per sector (1.25MHz BW) with new EVRV-B codec and handset interference cancellation (QLIC). 2 Capacity increase of more than double 35 calls/sector is primarily due to UL and DL interference cancellation and mobile receive diversity3 Peak rate for 3 EV-DO carriers with software upgrade. Standard supports up to 15 aggregated Rev. A carriers 4 Peak rate for 3 EV-DO carriers with 64QAM in the DL. Standard supports up to 15 aggregated Rev A carriers5 EV-DO Enhancements include Femtocell support, MIMO and 64QAM in the DL and 16 QAM in the UL to enable peak data rates shown within4 EV-DO carriers

20062005200420032002 2007 2008 2009 2010 2011+2001

DL: 9.33 Mbps UL: 5.4 Mbps(5 MHz, FDD)

Multicarrier EV-DO Rev. B

S/W H/W

EV-DO Enhancements

1xEV-DO Rev. A

CDMA2000 offers a long-term evolutionary path forwardCDMA2000 offers a long-term evolutionary path forward

Page 9: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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High-capacity, multi-purpose All-IP networks lower the total cost of network ownership and enable a larger selection of revenue streams

Number of Simultaneous Number of Simultaneous Voice Calls per SectorVoice Calls per Sector

1X Enhancements increase CDMA’s already excellent voice capacity

4X4X

Page 10: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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CDMA2000 RoadmapCDMA2000 Roadmap

CDMA2000: Flexible Migration CDMA2000: Flexible Migration PathPath

1X Enhanced

DO Enhanced

1.25 MHz Channel

Scalable up to 20 MHz

CDMA2000 allows operators the flexibility to design an evolution path that CDMA2000 allows operators the flexibility to design an evolution path that meets their unique needsmeets their unique needs

1xEV-DO Rel. 0

20062005200420032002 2007 2008 2009 2010 2011+20012000

EV-DO Rev. B

CDMA2000 1X

1xEV-DO Rev. A

Page 11: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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1xEV-DO

Rel. 0

CDMA2000 1X

1xEV-DO

Rev. AMulticarrier EV-DO

Rev. B

CDMA2000 Evolution Path

OFDMAOFDMA Broadband Technologies

Mobile WiMAX (802.16e) 802.16m

LTE

oror

1X Enhancements

EV-DO

Enhancements

Coexistence of CDMA and OFDMCoexistence of CDMA and OFDM

20062005200420032002 2007 2008 2009 2010 2011+2001

CDMA2000 will be complemented with OFDM-based solutions in many marketsCDMA2000 will be complemented with OFDM-based solutions in many markets

Complementary CDMA and OFDM Solutions

Page 12: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Graceful CDMA to LTE EvolutionStandards alignment, driven by service providers

•CDMA2000 core networks with IMS and VCC will play a key role in expanding 3G and 4G deployments e.g. Seamless call handoffs between 2G, 3G and 4G networks

e.g. EV-DO and LTE femtocells

•CDMA2000 operators will be among the first to deploy LTE CDG’s evolution, device and roaming teams are working to

ensure interoperability

IP Core Networks and VCC Bridge CDMA and LTE

Page 13: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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CDMA vs. OFDMACDMA vs. OFDMA

CDMACDMA

CDMA and OFDMA are different technologies with different CDMA and OFDMA are different technologies with different capabilitiescapabilities

15MHz 20MHz1.25MHz

10MHz5 MHz

Sub-carriers are independent over the channeland scale with additional bandwidth

Codes are spread

over channel

CDMA2000 1X and EV-DO are more efficient in CDMA2000 1X and EV-DO are more efficient in bandwidths up to 5 MHzbandwidths up to 5 MHz

OFDMA-based solutions offers a simpler implementation inOFDMA-based solutions offers a simpler implementation inbandwidths greater than 10 MHzbandwidths greater than 10 MHz

OFDM-based TechnologiesOFDM-based Technologies

Page 14: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Spectrum FlexibilitySpectrum Flexibility

CDMA2000 1X and EV-DO offer operators the flexibility to uniquely service diverse market CDMA2000 1X and EV-DO offer operators the flexibility to uniquely service diverse market demandsdemands

CDMA2000 offers operators the flexibility to meet incremental market demandsCDMA2000 offers operators the flexibility to meet incremental market demands

Clearing spectrum and deploying smaller carriersClearing spectrum and deploying smaller carriersis easier and more affordableis easier and more affordable

1.25MHz

1X

5MHz

1.25MHz 1.25MHz

1.25MHz 1.25MHz 1.25MHz

1.25MHz 1.25MHz

1X

Rev. B

1X

10 MHz

1.25MHz 1.25MHz 1.25MHz

1.25MHz

1X

Incr

easi

ng

Dem

and

fo

r D

ata

Ser

vice

s Rev. A

Rev. A

Rev. A

Rev. A

Rev. A

Rev. A

Page 15: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Advanced Convergence Network ArchitectureAdvanced Convergence Network ArchitectureAn evolution to a “flexible” and “flat” IP-based network architectureAn evolution to a “flexible” and “flat” IP-based network architecture

Next generation broadband technologies will be Next generation broadband technologies will be integrated into CDMA2000 IP networks:integrated into CDMA2000 IP networks:

InternetInternet

Gateway

IMS

IP Network (Ethernet)

PSTN

CDMA2000 networks will support both legacy CDMA2000 networks will support both legacy and advanced IP network architecturesand advanced IP network architectures

UMBUMB LTE LTE Mobile WiMAXMobile WiMAX

Page 16: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Next Generation Multimode DevicesNext Generation Multimode DevicesNext generation mobile broadband devices will leverage the learning Next generation mobile broadband devices will leverage the learning curve of CDMA2000 WorldModecurve of CDMA2000 WorldModeTMTM devices devices

CDMA2000 operators will be among the first operators to CDMA2000 operators will be among the first operators to offer next generation mobile broadband servicesoffer next generation mobile broadband services

* WiMAX is enabled using a separate chipset ** MDM 9800 and MDM 9600 chipsets will support FDD and TDD duplex modes and different carrier bandwidths.

Radio Frequency Links:450 MHz 700 MHz 800 MHz 1500 MHzGPS 1700 MHz

1800 MHz 1900 MHz AWS 2100 MHz 2500 MHz 3500 MHz

LTEUMB

WiMAX*

WCDMAHSPA+

GPSEV-DO Rev. BEV-DO Rev. AEV-DO Rel. 0

CDMA2000 1X

LTEUMB

WiMAX*

GPSEV-DO Rev. BEV-DO Rev. AEV-DO Rel. 0

CDMA2000 1X

EV-DO Rel. 0

GPRSGSMGPS

CDMA2000 1X

Page 17: CDMA / EVDO/ LTE Interoperability and migration plans B.V.Raman CDMA Development Group bvraman@cdg.org Colombo, Sri Lanka, 7-10 April 2009.

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Penetrating the MarketPenetrating the MarketNext generation mobile broadband handset pricing trends will be Next generation mobile broadband handset pricing trends will be similar to UMTSsimilar to UMTS

Next generation multimode handsets will need to Next generation multimode handsets will need to approachapproach

existing handset prices to penetrate the marketexisting handset prices to penetrate the marketand build economies of scaleand build economies of scale

Sources: 1. ABI ( Q4 2007), IDC (July 2007), Strategy Analytics (July 2007) and Yankee Group (Oct 2007) handset shipment forecasts 2. Yankee Group, CDMA2000 and WCDMA ASP trends, January 2008

Shipments(Millions)

3G CDMA Lowest Handset Pricing3G CDMA Lowest Handset Pricingand Global Handset Shipment Volumeand Global Handset Shipment Volume

$0

$20

$40

$60

$80

$100

$120

$140

$160

$180

$200

$220

$240

$260

$280

2004 2005 2006 2007 2008e 2009e 2010e

0

100

200

300

400

500

600

700

CDMA2000 Global Handset ShipmentsWCDMA Global Handset ShipmentsWCDMA Low-Tier AvergeCDMA2000 Low-Tier Averge

Price(USD)

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CDMA2000: Strong Global PresenceCDMA2000: Strong Global PresenceCDMA2000 has built a strong ecosystem and enormous economies of scaleCDMA2000 has built a strong ecosystem and enormous economies of scale

More than 276 276 operators in more than 102102 countries have deployed or are planning to deploy CDMA2000

1X EV-DORel. 0

EV-DORev. A

Commercial 276 106 59

In Deployment/Trial 23 43 34

463 million CDMA2000 463 million CDMA2000 SubscribersSubscribers

CDMA2000 will continue to be the core business CDMA2000 will continue to be the core business for hundreds of operators for well over a decadefor hundreds of operators for well over a decade

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Migration TimelineMigration TimelineWith an increasing number of subscribers, the migration process is With an increasing number of subscribers, the migration process is lengtheninglengthening

Putting things into perspective:Putting things into perspective:Mass adoption of wide-bandwidth OFDM-based solutions Mass adoption of wide-bandwidth OFDM-based solutions

will take many years – Voice will remain the Killer will take many years – Voice will remain the Killer Application.Application.

Migration of SubscribersMigration of Subscribers

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• Mass market adoption of Rev. A advanced broadband services is strong• 26 commercial operators in 18 countries (1/2 billion POPs covered) – 31 more in deployment

• Multicarrier Rev. B will meet demand for additional capacity well into the future

• Interoperability with OFDM-based broadcast and wide-bandwidth broadband solutions will be supported to supplement core CDMA2000 services

CDMA2000: Strong Evolution PathCDMA2000: Strong Evolution PathCDMA ecosystem is continuing to enhance the CDMA2000 roadmapCDMA ecosystem is continuing to enhance the CDMA2000 roadmap

Sources: Strategy Analytics, Worldwide Cellular User Forecast, July 2007, and Mobile Broadband Subscriptions Forecast, November 2006 Wireless Intelligence World Cellular Subscriber Forecast, October 2007 Yankee Group, Global Mobile Forecast, October 2007 In-Stat/MDR, April 2007 Informa, Future Mobile Broadband: HSPA, EV-DO, WiMAX & LTE, 2007 Yankee Group, Modest WiMAX Grows Despite Uncertainty, January 2007

91

150

202

56

152

58

1226 20

0

20

40

60

80

100

120

140

160

180

200

EV-DO HSPA Mobile WiMAX

10

2004 2005 2006 2007 2008 2009

Mobile Broadband Mobile Broadband Global Cumulative SubscribersGlobal Cumulative Subscribers

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Substantial Long-term Industry Substantial Long-term Industry ValueValue

CDMA2000: Long-Term Value CDMA2000: Long-Term Value PropositionPropositionCDMA2000 is strongly positioned to serve operator requirements for the long CDMA2000 is strongly positioned to serve operator requirements for the long runrun

High spectral efficiency in all environments

Lower Total Cost Lower Total Cost of Ownershipof Ownership

CapacityCapacity

Robust mobility support with

seamless handoffs across multiple air

interfaces

Better user Better user experienceexperience

MobilityMobility

SpeedSpeedUltra-high data

speeds in downlink and uplink across

entire coverage areaBetter user Better user experienceexperience

Large non-contiguous or

ubiquitous coverage.

Lower Total Cost Lower Total Cost of Ownershipof Ownership

CoverageCoverage

DevicesDevices

Multimodedevices supportmultiple radio

interfacesEconomies of ScaleEconomies of Scale

EcosystemEcosystemLarge client base and experienced global suppliers.

CompetitiveCompetitiveIndustryIndustry

Lower end-to-end latency to support

delay sensitive applicationsBetter user Better user experienceexperience

LatencyLatency

Time-to-MarketTime-to-MarketRevenue-generating

services become commercially

available in early Improved EarningsImproved Earnings

VoIPVoIP

Large numbers of VoIP calls coexist with high capacity

data services.Improved EarningsImproved Earnings

IP-basedIP-basedFlat IP-based core network

interconnectivityImproved Improved

Performance &Performance &ConvergenceConvergence


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